› 7blh

X-ray diffraction
1.79Å resolution

Structure of CBM BT3015C from Bacteroides thetaiotaomicron in complex with O-GalNAc core 1-Thr

Released:
DOI: 10.2210/pdb7blh/pdb
PDB entry 7blh coloured by chain, front view.
PDB entry 7blh coloured by chain, side view.
PDB entry 7blh coloured by chain, top view.
Source organism: Bacteroides thetaiotaomicron VPI-5482
Entry authors: Costa RL, Carvalho AL

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-183661 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Carbohydrate-binding protein Chain: AAAA
Molecule details ›
Chain: AAAA
Length: 162 amino acids
Theoretical weight: 17.92 KDa
Source organism: Bacteroides thetaiotaomicron VPI-5482
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: Q8A3D9 (Residues: 225-367; Coverage: 15%)
Gene name: BT_3015
Sequence domains: F5/8 type C domain

Ligands and Environments

Carbohydrate polymer : NEW Components: A2G, GAL
Carbohydrate polymer
2 bound ligands:
Ligand THR 1 x THR
Ligand CA 1 x CA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: BRUKER IMUS MICROFOCUS
Spacegroup: P212121
Unit cell:
a: 35.525Å b: 64.011Å c: 70.211Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.159 0.157 0.203
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'

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